HIS-A Heat Shrink Tubing 3:1 with Inner Adhesive – Small Rolls for Reliable Moisture Protection

The HIS-A Heat Shrink Tubing Pack offers thin-walled, flexible heat shrink tubes with a hot-melting inner adhesive and is ideal for smaller needs in electrical engineering, maintenance, and repair. Thanks to the 3:1 shrink ratio, the tubes are ideal for irregular cable geometries and bulky components. With the practical dispenser box with small rolls, heat shrink tubes can be dispensed cleanly, flexibly, and as needed – perfect for workshops, service, or construction sites.

When heated, the inner thermoplastic adhesive melts, reliably filling gaps and cavities, providing a durable, moisture- and dirt-resistant seal. At the same time, the adhesive offers additional strain relief. The transparent variant also allows for direct quality control of the processing – optimal for safety-relevant applications.

Product features:

• 3:1 shrink ratio – covers large diameter ranges and ensures increased contact pressure

• Inner adhesive – for permanent moisture protection and strain relief

• Small rolls – ideal for small series, repairs, and mobile use

• 6 sizes from 3 mm to 24 mm inner diameter

• Colors: black and transparent

• Very good fire protection properties

• Clean dispensing thanks to the dispenser box with application overview